CSAT Practice Questions – Divisibility Rules – Quiz 2

Divisibility Rules

1. A number ‘X’ is formed by writing digit ‘4’ for 75 times. Then consider the following statements.

Statement 1: The number is divisible by 13

Statement 2:The number is divisible by 11

Statement 3:The number is divisible by 7

Statement 4:The number is divisible by 4

How many of the above statements is true?

 
 
 
 

2. Consider the following question and statements that follow:

Question: What is the value of digit ‘A’?

Statement 1: 25A4 is divisible by 3

Statement 2: 25A4 is divisible by 13

Which of the following is correct regarding the Question and the statements?

 
 
 
 

3. What is the value of ‘A’ if the number 49A68 is divisible by 88.

 
 
 
 

4. How many integers are there from 1 to 100 such that it has 5 as a digit and is divisible by both 5 and 2?

 
 
 
 

5. A number of the form A00AA00A is divisible by….

 
 
 
 

6. The number 201A4B5 is divisible by 3, where A and B are distinct digits. Then how many values of A+B are possible?

 
 
 
 

7. A 10 digit number has 1 as a digit at the start and the end. All other 8 digits in it are 0. Then the number is divisible by:

 
 
 
 

Leave a Reply

Your email address will not be published. Required fields are marked *